[GRASS-user] GRASS for Multi-criteria Analysis?

[Moritz Lennert]

On 26/02/09 08:45, g_massa wrote:
> hi,
> you can find a set of  mcda modules in  
> https://svn.osgeo.org/grass/grass-addons/raster/mcda/. I've implemented 
> ELECTRE, REGIME and Fuzzy (Yager) multi criteria method. There is also a 
> module named r.roughset for rules extraction and map classification 
> based on rough set theory.
> feedback are very very welcome!
> 

Yes, please try those (sorry, Gianluca, haven't had time for this lately).

But if you are looking for "simple" MCA, i.e. just a weighted 
combination of criteria, r.mapcalc can be very useful. A colleague of 
mine has used that for introductory teaching for students. I can send 
you his exercice instructions (in French) if you are interested (or 
he'll do it himself if he's listening).

Moritz